Solved, however there was no sum parameter specificed for trip_cost function on final part of 'Taking a Vacation'


def hotel_cost(nights):
return 140 * nights

def plane_ride_cost(city):
if city == "Charlotte":
return 183
elif city == "Tampa":
return 220
elif city == "Pittsburgh":
return 222
elif city == "Los Angeles":
return 475

def rental_car_cost(days):
cost = 40 * days
if days >= 7:
cost -= 50
elif days >= 3:
cost -=20
return cost

def trip_cost(city, days, spending_money):
rental_car_cost(days), + hotel_cost(days),
+ plane_ride_cost(city) + spending_money

print trip_cost("Los Angeles", 5, 600)

< I assumed you would have to run something for the sum of all the functions for the trip_cost but apparently not. Does anyone have a reason for this? This allowed me to 'pass' while scratching my head...


You are almost there. Just return the sum you have.

return ...


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